/*
 * Copyright (c) 2010-2014. Axon Framework
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.axonframework.quickstart.handler;

import org.axonframework.domain.EventMessage;
import org.axonframework.eventhandling.EventListener;
import org.axonframework.quickstart.api.ToDoItemCompletedEvent;
import org.axonframework.quickstart.api.ToDoItemCreatedEvent;

/**
 * Event listener for all events, results are printed to system out.
 *
 * @author Jettro Coenradie
 */
public class ToDoEventListener implements EventListener {

    @Override
    public void handle(EventMessage eventMessage) {
        if (eventMessage.getPayloadType().equals(ToDoItemCreatedEvent.class)) {
            ToDoItemCreatedEvent event = (ToDoItemCreatedEvent) eventMessage.getPayload();
            System.out.println(String.format("We've got something to do: %s (%s)",
                                             event.getDescription(),
                                             event.getTodoId()));
        } else if (eventMessage.getPayloadType().equals(ToDoItemCompletedEvent.class)) {
            ToDoItemCompletedEvent event = (ToDoItemCompletedEvent) eventMessage.getPayload();
            System.out.println(String.format("We've completed the task with id %s", event.getTodoId()));
        }
    }
}
